Species Details

Lomatium grayi

Gray's lomatium

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Classification

Scientific Name: Lomatium grayi (Coult. & Rose) Coult. & Rose
Common Name: Gray's lomatium
Family:	Apiaceae
Element Code:	PDAPI1B0Q0
USDA Plants Symbol:	LOGR
Synonyms/Other Names:

Conservation Status

CA Rare Plant Rank:	2B.3
Fed List:	None
State List:	None
Global Rank:	G5
State Rank:	S1S2
Other Status:
CRPR Changes: changed from 2.3 to 2B.3 on 2013-06-12
Add Date:	2001-01-01
Date Edited:	2022-03-01

Ecology and Life History

Lifeform: perennial herb
Blooming Period: Apr-Jun
Elevation: 1390 - 1415 meters 4560 - 4645 feet
General Habitat: Great Basin scrub Pinyon and juniper woodland
General Micro Habitat:
Micro Habitat:

Notes

Notes: Known in CA only from near Lake City and Surprise Valley.
Threats:
Taxonomy: Not in The Jepson Manual.
Other:

Occurrence Data from the CNDDB

Element Occurrence Ranks:
Total Occurrences:					4
A	B	C	D	X	U
2	0	0	0	0	2

Occurrence Status:
Historical >20 Years	4
Recent <=20 Years	0

Presence:
Presumed Extant	4
Possibly Extirpated	0
Presumed Extirpated	0

Location

California Endemic:

California Island:

States: Name (Code)
California (CA), Colorado (CO), Idaho (ID), Nevada (NV), New Mexico (NM), Oregon (OR), Utah (UT), Washington (WA), Wyoming (WY)

California Counties and Islands: Name (Code)
Modoc (MOD), Placer (PLA)

Quads: Name (Quad Code)
Cedarville (4112052), Lake City (4112062), Leonards Hot Springs (4112051), Truckee (3912032)

Notes:

Definitions of codes following a county and/or quad:
*		Presumed extirpated
(?)		Occurrence confirmed, but possibly extirpated
Quad and county data is imported from the CNDDB. Species may be present in other areas where conditions are favorable. These data should NOT be substituted for pre-project review or for on-site surveys.

Regional Map

Map

Presumed Extant

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Counties Quads

Selected References

Original Description:	Botanical Gazette 13:209 (1888)
Revised Nomenclature:	Contributions from the U.S. National Herbarium 7:229 (1900)
Species Account:	Lomatium grayi profile for potential Species of Conservation Concern evaluation (2018)